Question

messages.blade.php

@if(count($errors) > 0)
@foreach($errors->all() as $error)
    <div class="alert alert-danger">
        {{$error}}
    </div>
@endforeach
@endif

main.blade.php

<body class="nav-md">
<div class="container body">
    @include('messages')
  <div class="main_container">

AddInfocontroller

public function store(Request $request)
{
  $this->validate($request,[
    'fileno' => 'required|unique:AddInfoModel|max:255',
  ]);

输入名称= fileno 我试图离开as fileno字段点击提交后不显示错误

如果通过ajax函数发布日期，也许这就是为什么错误没有显示或任何其他错误。如果是这样的话，如何整理出来呢？

Answer 1

在控制器中进行验证并返回错误消息以查看

$validator = Validator::make($request->all(), [
             'first_name' => 'required|max:255',
             'last_name' => 'required|max:255',
             'email' => 'required|email|max:255'
        ]);

        if ($validator->fails()) {
            return back()->withErrors($validator->errors())
                         ->withInput($request->all());
        }

Answer 2

// CONTROLLER CODES

$this->validate($request, [
    'title' => 'bail|unique:posts|max:255',
    'body' => 'required',
]);

//查看代码

@if($errors->has())
    @foreach ($errors->all() as $error)
        <div>{{ $error }}</div>
    @endforeach
@endif

验证错误消息未显示laravel 5.4

2 个答案: